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cloudstack/server/src/com/cloud/capacity/dao/CapacityDaoImpl.java

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// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.capacity.dao;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.ejb.Local;
import org.apache.log4j.Logger;
import com.cloud.capacity.Capacity;
import com.cloud.capacity.CapacityVO;
import com.cloud.storage.Storage;
import com.cloud.storage.StoragePoolVO;
import com.cloud.storage.dao.StoragePoolDaoImpl;
import com.cloud.utils.Pair;
import com.cloud.utils.StringUtils;
import com.cloud.utils.component.ComponentLocator;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.GenericSearchBuilder;
import com.cloud.utils.db.JoinBuilder.JoinType;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.SearchCriteria.Func;
import com.cloud.utils.db.SearchCriteria.Op;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.exception.CloudRuntimeException;
@Local(value = { CapacityDao.class })
public class CapacityDaoImpl extends GenericDaoBase<CapacityVO, Long> implements CapacityDao {
private static final Logger s_logger = Logger.getLogger(CapacityDaoImpl.class);
private static final String ADD_ALLOCATED_SQL = "UPDATE `cloud`.`op_host_capacity` SET used_capacity = used_capacity + ? WHERE host_id = ? AND capacity_type = ?";
private static final String SUBTRACT_ALLOCATED_SQL = "UPDATE `cloud`.`op_host_capacity` SET used_capacity = used_capacity - ? WHERE host_id = ? AND capacity_type = ?";
private static final String LIST_CLUSTERSINZONE_BY_HOST_CAPACITIES_PART1 = "SELECT DISTINCT capacity.cluster_id FROM `cloud`.`op_host_capacity` capacity INNER JOIN `cloud`.`cluster` cluster on (cluster.id = capacity.cluster_id AND cluster.removed is NULL) WHERE ";
private static final String LIST_CLUSTERSINZONE_BY_HOST_CAPACITIES_PART2 = " AND capacity_type = ? AND ((total_capacity * ?) - used_capacity + reserved_capacity) >= ? " +
"AND cluster_id IN (SELECT distinct cluster_id FROM `cloud`.`op_host_capacity` WHERE ";
private static final String LIST_CLUSTERSINZONE_BY_HOST_CAPACITIES_PART3 = " AND capacity_type = ? AND ((total_capacity * ?) - used_capacity + reserved_capacity) >= ?) ";
private final SearchBuilder<CapacityVO> _hostIdTypeSearch;
private final SearchBuilder<CapacityVO> _hostOrPoolIdSearch;
protected GenericSearchBuilder<CapacityVO, SummedCapacity> SummedCapacitySearch;
private SearchBuilder<CapacityVO> _allFieldsSearch;
protected final StoragePoolDaoImpl _storagePoolDao = ComponentLocator.inject(StoragePoolDaoImpl.class);
private static final String LIST_HOSTS_IN_CLUSTER_WITH_ENOUGH_CAPACITY = "SELECT a.host_id FROM (host JOIN op_host_capacity a ON host.id = a.host_id AND host.cluster_id = ? AND host.type = ? " +
"AND (a.total_capacity * ? - a.used_capacity) >= ? and a.capacity_type = 1) " +
"JOIN op_host_capacity b ON a.host_id = b.host_id AND b.total_capacity - b.used_capacity >= ? AND b.capacity_type = 0";
private static final String ORDER_CLUSTERS_BY_AGGREGATE_CAPACITY_PART1 = "SELECT cluster_id, SUM(used_capacity+reserved_capacity)/SUM(total_capacity * ?) FROM `cloud`.`op_host_capacity` WHERE " ;
private static final String ORDER_CLUSTERS_BY_AGGREGATE_CAPACITY_PART2 = " AND capacity_type = ? GROUP BY cluster_id ORDER BY SUM(used_capacity+reserved_capacity)/SUM(total_capacity * ?) ASC";
private static final String LIST_PODSINZONE_BY_HOST_CAPACITIES = "SELECT DISTINCT capacity.pod_id FROM `cloud`.`op_host_capacity` capacity INNER JOIN `cloud`.`host_pod_ref` pod " +
" ON (pod.id = capacity.pod_id AND pod.removed is NULL) WHERE " +
" capacity.data_center_id = ? AND capacity_type = ? AND ((total_capacity * ?) - used_capacity + reserved_capacity) >= ? " +
" AND pod_id IN (SELECT distinct pod_id FROM `cloud`.`op_host_capacity` WHERE " +
" capacity.data_center_id = ? AND capacity_type = ? AND ((total_capacity * ?) - used_capacity + reserved_capacity) >= ?) ";
private static final String ORDER_PODS_BY_AGGREGATE_CAPACITY = "SELECT pod_id, SUM(used_capacity+reserved_capacity)/SUM(total_capacity * ?) FROM `cloud`.`op_host_capacity` WHERE data_center_id = ? " +
" AND capacity_type = ? GROUP BY pod_id ORDER BY SUM(used_capacity+reserved_capacity)/SUM(total_capacity * ?) ASC";
private static final String LIST_CAPACITY_BY_RESOURCE_STATE = "SELECT capacity.data_center_id, sum(capacity.used_capacity), sum(capacity.reserved_quantity), sum(capacity.total_capacity), capacity_capacity_type "+
"FROM `cloud`.`op_host_capacity` capacity INNER JOIN `cloud`.`data_center` dc ON (dc.id = capacity.data_center_id AND dc.removed is NULL)"+
"FROM `cloud`.`op_host_capacity` capacity INNER JOIN `cloud`.`host_pod_ref` pod ON (pod.id = capacity.pod_id AND pod.removed is NULL)"+
"FROM `cloud`.`op_host_capacity` capacity INNER JOIN `cloud`.`cluster` cluster ON (cluster.id = capacity.cluster_id AND cluster.removed is NULL)"+
"FROM `cloud`.`op_host_capacity` capacity INNER JOIN `cloud`.`host` host ON (host.id = capacity.host_id AND host.removed is NULL)"+
"WHERE dc.allocation_state = ? AND pod.allocation_state = ? AND cluster.allocation_state = ? AND host.resource_state = ? AND capacity_type not in (3,4) ";
private static final String LIST_CAPACITY_GROUP_BY_ZONE_TYPE_PART1 = "SELECT (sum(capacity.used_capacity) + sum(capacity.reserved_capacity)), (case capacity_type when 1 then (sum(total_capacity) * (select value from `cloud`.`configuration` where name like 'cpu.overprovisioning.factor')) else sum(total_capacity) end), " +
"((sum(capacity.used_capacity) + sum(capacity.reserved_capacity)) / (case capacity_type when 1 then (sum(total_capacity) * (select value from `cloud`.`configuration` where name like 'cpu.overprovisioning.factor')) else sum(total_capacity) end)) percent,"+
" capacity.capacity_type, capacity.data_center_id "+
"FROM `cloud`.`op_host_capacity` capacity "+
"WHERE total_capacity > 0 AND data_center_id is not null AND capacity_state='Enabled'";
private static final String LIST_CAPACITY_GROUP_BY_ZONE_TYPE_PART2 = " GROUP BY data_center_id, capacity_type order by percent desc limit ";
private static final String LIST_CAPACITY_GROUP_BY_POD_TYPE_PART1 = "SELECT (sum(capacity.used_capacity) + sum(capacity.reserved_capacity)), (case capacity_type when 1 then (sum(total_capacity) * (select value from `cloud`.`configuration` where name like 'cpu.overprovisioning.factor')) else sum(total_capacity) end), " +
"((sum(capacity.used_capacity) + sum(capacity.reserved_capacity)) / (case capacity_type when 1 then (sum(total_capacity) * (select value from `cloud`.`configuration` where name like 'cpu.overprovisioning.factor')) else sum(total_capacity) end)) percent,"+
" capacity.capacity_type, capacity.data_center_id, pod_id "+
"FROM `cloud`.`op_host_capacity` capacity "+
"WHERE total_capacity > 0 AND pod_id is not null AND capacity_state='Enabled'";
private static final String LIST_CAPACITY_GROUP_BY_POD_TYPE_PART2 = " GROUP BY pod_id, capacity_type order by percent desc limit ";
private static final String LIST_CAPACITY_GROUP_BY_CLUSTER_TYPE_PART1 = "SELECT (sum(capacity.used_capacity) + sum(capacity.reserved_capacity)), (case capacity_type when 1 then (sum(total_capacity) * (select value from `cloud`.`configuration` where name like 'cpu.overprovisioning.factor')) else sum(total_capacity) end), " +
"((sum(capacity.used_capacity) + sum(capacity.reserved_capacity)) / (case capacity_type when 1 then (sum(total_capacity) * (select value from `cloud`.`configuration` where name like 'cpu.overprovisioning.factor')) else sum(total_capacity) end)) percent,"+
"capacity.capacity_type, capacity.data_center_id, pod_id, cluster_id "+
"FROM `cloud`.`op_host_capacity` capacity "+
"WHERE total_capacity > 0 AND cluster_id is not null AND capacity_state='Enabled'";
private static final String LIST_CAPACITY_GROUP_BY_CLUSTER_TYPE_PART2 = " GROUP BY cluster_id, capacity_type order by percent desc limit ";
private static final String UPDATE_CAPACITY_STATE = "UPDATE `cloud`.`op_host_capacity` SET capacity_state = ? WHERE ";
private static final String LIST_CLUSTERS_CROSSING_THRESHOLD = "SELECT cluster_id " +
"FROM (SELECT cluster_id, ( (sum(capacity.used_capacity) + sum(capacity.reserved_capacity) + ?)/sum(total_capacity) ) ratio "+
"FROM `cloud`.`op_host_capacity` capacity "+
"WHERE capacity.data_center_id = ? AND capacity.capacity_type = ? AND capacity.total_capacity > 0 "+
"GROUP BY cluster_id) tmp " +
"WHERE tmp.ratio > ? ";
public CapacityDaoImpl() {
_hostIdTypeSearch = createSearchBuilder();
_hostIdTypeSearch.and("hostId", _hostIdTypeSearch.entity().getHostOrPoolId(), SearchCriteria.Op.EQ);
_hostIdTypeSearch.and("type", _hostIdTypeSearch.entity().getCapacityType(), SearchCriteria.Op.EQ);
_hostIdTypeSearch.done();
_hostOrPoolIdSearch = createSearchBuilder();
_hostOrPoolIdSearch.and("hostId", _hostOrPoolIdSearch.entity().getHostOrPoolId(), SearchCriteria.Op.EQ);
_hostOrPoolIdSearch.done();
_allFieldsSearch = createSearchBuilder();
_allFieldsSearch.and("id", _allFieldsSearch.entity().getId(), SearchCriteria.Op.EQ);
_allFieldsSearch.and("hostId", _allFieldsSearch.entity().getHostOrPoolId(), SearchCriteria.Op.EQ);
_allFieldsSearch.and("zoneId", _allFieldsSearch.entity().getDataCenterId(), SearchCriteria.Op.EQ);
_allFieldsSearch.and("podId", _allFieldsSearch.entity().getPodId(), SearchCriteria.Op.EQ);
_allFieldsSearch.and("clusterId", _allFieldsSearch.entity().getClusterId(), SearchCriteria.Op.EQ);
_allFieldsSearch.and("capacityType", _allFieldsSearch.entity().getCapacityType(), SearchCriteria.Op.EQ);
_allFieldsSearch.and("capacityState", _allFieldsSearch.entity().getCapacityState(), SearchCriteria.Op.EQ);
_allFieldsSearch.done();
}
@Override
public List<Long> listClustersCrossingThreshold(short capacityType, Long zoneId, Float disableThreshold, long compute_requested, Float overProvFactor){
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<Long> result = new ArrayList<Long>();
StringBuilder sql = new StringBuilder(LIST_CLUSTERS_CROSSING_THRESHOLD);
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setLong(1, compute_requested);
pstmt.setLong(2, zoneId);
pstmt.setShort(3, capacityType);
pstmt.setFloat(4, disableThreshold*overProvFactor);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
result.add(rs.getLong(1));
}
return result;
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
/*public static String preparePlaceHolders(int length) {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < length;) {
builder.append("?");
if (++i < length) {
builder.append(",");
}
}
return builder.toString();
}
public static void setValues(PreparedStatement preparedStatement, Object... values) throws SQLException {
for (int i = 0; i < values.length; i++) {
preparedStatement.setObject(i + 1, values[i]);
}
}*/
@Override
public List<SummedCapacity> findCapacityBy(Integer capacityType, Long zoneId, Long podId, Long clusterId, String resource_state){
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<SummedCapacity> result = new ArrayList<SummedCapacity>();
StringBuilder sql = new StringBuilder(LIST_CAPACITY_BY_RESOURCE_STATE);
List<Long> resourceIdList = new ArrayList<Long>();
if (zoneId != null){
sql.append(" AND capacity.data_center_id = ?");
resourceIdList.add(zoneId);
}
if (podId != null){
sql.append(" AND capacity.pod_id = ?");
resourceIdList.add(podId);
}
if (clusterId != null){
sql.append(" AND capacity.cluster_id = ?");
resourceIdList.add(clusterId);
}
if (capacityType != null){
sql.append(" AND capacity.capacity_type = ?");
resourceIdList.add(capacityType.longValue());
}
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setString(1, resource_state);
pstmt.setString(2, resource_state);
pstmt.setString(3, resource_state);
pstmt.setString(4, resource_state);
for (int i = 0; i < resourceIdList.size(); i++){
pstmt.setLong( 5+i, resourceIdList.get(i));
}
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
SummedCapacity summedCapacity = new SummedCapacity(rs.getLong(2), rs.getLong(3), rs.getLong(4), (short)rs.getLong(5), null, null, rs.getLong(1));
result.add(summedCapacity);
}
return result;
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
@Override
public List<SummedCapacity> listCapacitiesGroupedByLevelAndType(Integer capacityType, Long zoneId, Long podId, Long clusterId, int level, Long limit){
StringBuilder finalQuery = new StringBuilder();
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<SummedCapacity> result = new ArrayList<SummedCapacity>();
switch(level){
case 1: // List all the capacities grouped by zone, capacity Type
finalQuery.append(LIST_CAPACITY_GROUP_BY_ZONE_TYPE_PART1);
break;
case 2: // List all the capacities grouped by pod, capacity Type
finalQuery.append(LIST_CAPACITY_GROUP_BY_POD_TYPE_PART1);
break;
case 3: // List all the capacities grouped by cluster, capacity Type
finalQuery.append(LIST_CAPACITY_GROUP_BY_CLUSTER_TYPE_PART1);
break;
}
if (zoneId != null){
finalQuery.append(" AND data_center_id="+zoneId);
}
if (podId != null){
finalQuery.append(" AND pod_id="+podId);
}
if (clusterId != null){
finalQuery.append(" AND cluster_id="+clusterId);
}
if (capacityType != null){
finalQuery.append(" AND capacity_type="+capacityType);
}
switch(level){
case 1: // List all the capacities grouped by zone, capacity Type
finalQuery.append(LIST_CAPACITY_GROUP_BY_ZONE_TYPE_PART2);
break;
case 2: // List all the capacities grouped by pod, capacity Type
finalQuery.append(LIST_CAPACITY_GROUP_BY_POD_TYPE_PART2);
break;
case 3: // List all the capacities grouped by cluster, capacity Type
finalQuery.append(LIST_CAPACITY_GROUP_BY_CLUSTER_TYPE_PART2);
break;
}
finalQuery.append(limit.toString());
try {
pstmt = txn.prepareAutoCloseStatement(finalQuery.toString());
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
SummedCapacity summedCapacity = new SummedCapacity( rs.getLong(1), rs.getLong(2), rs.getFloat(3),
(short)rs.getLong(4), rs.getLong(5),
level != 1 ? rs.getLong(6): null,
level == 3 ? rs.getLong(7): null);
result.add(summedCapacity);
}
return result;
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + finalQuery, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + finalQuery, e);
}
}
@Override
public List<SummedCapacity> findCapacityBy(Integer capacityType, Long zoneId, Long podId, Long clusterId){
SummedCapacitySearch = createSearchBuilder(SummedCapacity.class);
SummedCapacitySearch.select("dcId", Func.NATIVE, SummedCapacitySearch.entity().getDataCenterId());
SummedCapacitySearch.select("sumUsed", Func.SUM, SummedCapacitySearch.entity().getUsedCapacity());
SummedCapacitySearch.select("sumReserved", Func.SUM, SummedCapacitySearch.entity().getReservedCapacity());
SummedCapacitySearch.select("sumTotal", Func.SUM, SummedCapacitySearch.entity().getTotalCapacity());
SummedCapacitySearch.select("capacityType", Func.NATIVE, SummedCapacitySearch.entity().getCapacityType());
if (zoneId==null && podId==null && clusterId==null){ // List all the capacities grouped by zone, capacity Type
SummedCapacitySearch.groupBy(SummedCapacitySearch.entity().getDataCenterId(), SummedCapacitySearch.entity().getCapacityType());
}else {
SummedCapacitySearch.groupBy(SummedCapacitySearch.entity().getCapacityType());
}
if (zoneId != null){
SummedCapacitySearch.and("dcId", SummedCapacitySearch.entity().getDataCenterId(), Op.EQ);
}
if (podId != null){
SummedCapacitySearch.and("podId", SummedCapacitySearch.entity().getPodId(), Op.EQ);
}
if (clusterId != null){
SummedCapacitySearch.and("clusterId", SummedCapacitySearch.entity().getClusterId(), Op.EQ);
}
if (capacityType != null){
SummedCapacitySearch.and("capacityType", SummedCapacitySearch.entity().getCapacityType(), Op.EQ);
}
SummedCapacitySearch.done();
SearchCriteria<SummedCapacity> sc = SummedCapacitySearch.create();
if (zoneId != null){
sc.setParameters("dcId", zoneId);
}
if (podId != null){
sc.setParameters("podId", podId);
}
if (clusterId != null){
sc.setParameters("clusterId", clusterId);
}
if (capacityType != null){
sc.setParameters("capacityType", capacityType);
}
Filter filter = new Filter(CapacityVO.class, null, true, null, null);
List<SummedCapacity> results = customSearchIncludingRemoved(sc, filter);
return results;
}
public void updateAllocated(Long hostId, long allocatedAmount, short capacityType, boolean add) {
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
try {
txn.start();
String sql = null;
if (add) {
sql = ADD_ALLOCATED_SQL;
} else {
sql = SUBTRACT_ALLOCATED_SQL;
}
pstmt = txn.prepareAutoCloseStatement(sql);
pstmt.setLong(1, allocatedAmount);
pstmt.setLong(2, hostId);
pstmt.setShort(3, capacityType);
pstmt.executeUpdate(); // TODO: Make sure exactly 1 row was updated?
txn.commit();
} catch (Exception e) {
txn.rollback();
s_logger.warn("Exception updating capacity for host: " + hostId, e);
}
}
@Override
public CapacityVO findByHostIdType(Long hostId, short capacityType) {
SearchCriteria<CapacityVO> sc = _hostIdTypeSearch.create();
sc.setParameters("hostId", hostId);
sc.setParameters("type", capacityType);
return findOneBy(sc);
}
@Override
public List<Long> listClustersInZoneOrPodByHostCapacities(long id, int requiredCpu, long requiredRam, short capacityTypeForOrdering, boolean isZone, float cpuOverprovisioningFactor){
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<Long> result = new ArrayList<Long>();
StringBuilder sql = new StringBuilder(LIST_CLUSTERSINZONE_BY_HOST_CAPACITIES_PART1);
if(isZone){
sql.append("capacity.data_center_id = ?");
}else{
sql.append("capacity.pod_id = ?");
}
sql.append(LIST_CLUSTERSINZONE_BY_HOST_CAPACITIES_PART2);
if(isZone){
sql.append("capacity.data_center_id = ?");
}else{
sql.append("capacity.pod_id = ?");
}
sql.append(LIST_CLUSTERSINZONE_BY_HOST_CAPACITIES_PART3);
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setLong(1, id);
pstmt.setShort(2, CapacityVO.CAPACITY_TYPE_CPU);
pstmt.setFloat(3, cpuOverprovisioningFactor);
pstmt.setLong(4, requiredCpu);
pstmt.setLong(5, id);
pstmt.setShort(6, CapacityVO.CAPACITY_TYPE_MEMORY);
pstmt.setFloat(7, 1);
pstmt.setLong(8, requiredRam);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
result.add(rs.getLong(1));
}
return result;
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
@Override
public List<Long> listHostsWithEnoughCapacity(int requiredCpu, long requiredRam, Long clusterId, String hostType, float cpuOverprovisioningFactor){
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<Long> result = new ArrayList<Long>();
StringBuilder sql = new StringBuilder(LIST_HOSTS_IN_CLUSTER_WITH_ENOUGH_CAPACITY);
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setLong(1, clusterId);
pstmt.setString(2, hostType);
pstmt.setFloat(3, cpuOverprovisioningFactor);
pstmt.setLong(4, requiredCpu);
pstmt.setLong(5, requiredRam);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
result.add(rs.getLong(1));
}
return result;
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
public static class SummedCapacity {
public long sumUsed;
public long sumReserved;
public long sumTotal;
public Float percentUsed;
public short capacityType;
public Long clusterId;
public Long podId;
public Long dcId;
public SummedCapacity() {
}
public SummedCapacity(long sumUsed, long sumReserved, long sumTotal,
short capacityType, Long clusterId, Long podId) {
super();
this.sumUsed = sumUsed;
this.sumReserved = sumReserved;
this.sumTotal = sumTotal;
this.capacityType = capacityType;
this.clusterId = clusterId;
this.podId = podId;
}
public SummedCapacity(long sumUsed, long sumReserved, long sumTotal,
short capacityType, Long clusterId, Long podId, Long zoneId) {
this(sumUsed, sumReserved, sumTotal, capacityType, clusterId, podId);
this.dcId = zoneId;
}
public SummedCapacity(long sumUsed, long sumTotal, float percentUsed, short capacityType, Long zoneId, Long podId, Long clusterId) {
super();
this.sumUsed = sumUsed;
this.sumTotal = sumTotal;
this.percentUsed = percentUsed;
this.capacityType = capacityType;
this.clusterId = clusterId;
this.podId = podId;
this.dcId = zoneId;
}
public Short getCapacityType() {
return capacityType;
}
public Long getUsedCapacity() {
return sumUsed;
}
public long getReservedCapacity() {
return sumReserved;
}
public Long getTotalCapacity() {
return sumTotal;
}
public Long getDataCenterId() {
return dcId;
}
public Long getClusterId() {
return clusterId;
}
public Long getPodId() {
return podId;
}
public Float getPercentUsed() {
return percentUsed;
}
}
public List<SummedCapacity> findByClusterPodZone(Long zoneId, Long podId, Long clusterId){
SummedCapacitySearch = createSearchBuilder(SummedCapacity.class);
SummedCapacitySearch.select("sumUsed", Func.SUM, SummedCapacitySearch.entity().getUsedCapacity());
SummedCapacitySearch.select("sumTotal", Func.SUM, SummedCapacitySearch.entity().getTotalCapacity());
SummedCapacitySearch.select("capacityType", Func.NATIVE, SummedCapacitySearch.entity().getCapacityType());
SummedCapacitySearch.groupBy(SummedCapacitySearch.entity().getCapacityType());
if(zoneId != null){
SummedCapacitySearch.and("zoneId", SummedCapacitySearch.entity().getDataCenterId(), Op.EQ);
}
if (podId != null){
SummedCapacitySearch.and("podId", SummedCapacitySearch.entity().getPodId(), Op.EQ);
}
if (clusterId != null){
SummedCapacitySearch.and("clusterId", SummedCapacitySearch.entity().getClusterId(), Op.EQ);
}
SummedCapacitySearch.done();
SearchCriteria<SummedCapacity> sc = SummedCapacitySearch.create();
if (zoneId != null){
sc.setParameters("zoneId", zoneId);
}
if (podId != null){
sc.setParameters("podId", podId);
}
if (clusterId != null){
sc.setParameters("clusterId", clusterId);
}
return customSearchIncludingRemoved(sc, null);
}
@Override
public List<SummedCapacity> findNonSharedStorageForClusterPodZone(Long zoneId, Long podId, Long clusterId){
SummedCapacitySearch = createSearchBuilder(SummedCapacity.class);
SummedCapacitySearch.select("sumUsed", Func.SUM, SummedCapacitySearch.entity().getUsedCapacity());
SummedCapacitySearch.select("sumTotal", Func.SUM, SummedCapacitySearch.entity().getTotalCapacity());
SummedCapacitySearch.select("capacityType", Func.NATIVE, SummedCapacitySearch.entity().getCapacityType());
SummedCapacitySearch.and("capacityType", SummedCapacitySearch.entity().getCapacityType(), Op.EQ);
SearchBuilder<StoragePoolVO> nonSharedStorage = _storagePoolDao.createSearchBuilder();
nonSharedStorage.and("poolTypes", nonSharedStorage.entity().getPoolType(), SearchCriteria.Op.IN);
SummedCapacitySearch.join("nonSharedStorage", nonSharedStorage, nonSharedStorage.entity().getId(), SummedCapacitySearch.entity().getHostOrPoolId(), JoinType.INNER);
nonSharedStorage.done();
if(zoneId != null){
SummedCapacitySearch.and("zoneId", SummedCapacitySearch.entity().getDataCenterId(), Op.EQ);
}
if (podId != null){
SummedCapacitySearch.and("podId", SummedCapacitySearch.entity().getPodId(), Op.EQ);
}
if (clusterId != null){
SummedCapacitySearch.and("clusterId", SummedCapacitySearch.entity().getClusterId(), Op.EQ);
}
SummedCapacitySearch.done();
SearchCriteria<SummedCapacity> sc = SummedCapacitySearch.create();
sc.setJoinParameters("nonSharedStorage", "poolTypes", Storage.getNonSharedStoragePoolTypes().toArray());
sc.setParameters("capacityType", Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED);
if (zoneId != null){
sc.setParameters("zoneId", zoneId);
}
if (podId != null){
sc.setParameters("podId", podId);
}
if (clusterId != null){
sc.setParameters("clusterId", clusterId);
}
return customSearchIncludingRemoved(sc, null);
}
@Override
public boolean removeBy(Short capacityType, Long zoneId, Long podId, Long clusterId, Long hostId) {
SearchCriteria<CapacityVO> sc = _allFieldsSearch.create();
if (capacityType != null) {
sc.setParameters("capacityType", capacityType);
}
if (zoneId != null) {
sc.setParameters("zoneId", zoneId);
}
if (podId != null) {
sc.setParameters("podId", podId);
}
if (clusterId != null) {
sc.setParameters("clusterId", clusterId);
}
if (hostId != null) {
sc.setParameters("hostId", hostId);
}
return remove(sc) > 0;
}
@Override
public Pair<List<Long>, Map<Long, Double>> orderClustersByAggregateCapacity(long id, short capacityTypeForOrdering, boolean isZone, float cpuOverprovisioningFactor){
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<Long> result = new ArrayList<Long>();
Map<Long, Double> clusterCapacityMap = new HashMap<Long, Double>();
StringBuilder sql = new StringBuilder(ORDER_CLUSTERS_BY_AGGREGATE_CAPACITY_PART1);
if(isZone){
sql.append("data_center_id = ?");
}else{
sql.append("pod_id = ?");
}
sql.append(ORDER_CLUSTERS_BY_AGGREGATE_CAPACITY_PART2);
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
if(capacityTypeForOrdering == CapacityVO.CAPACITY_TYPE_CPU){
pstmt.setFloat(1, cpuOverprovisioningFactor);
pstmt.setFloat(4, cpuOverprovisioningFactor);
}else{
pstmt.setFloat(1, 1);
pstmt.setFloat(4, 1);
}
pstmt.setLong(2, id);
pstmt.setShort(3, capacityTypeForOrdering);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
Long clusterId = rs.getLong(1);
result.add(clusterId);
clusterCapacityMap.put(clusterId, rs.getDouble(2));
}
return new Pair<List<Long>, Map<Long, Double>>(result, clusterCapacityMap);
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
@Override
public List<Long> listPodsByHostCapacities(long zoneId, int requiredCpu, long requiredRam, short capacityType, float cpuOverprovisioningFactor) {
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<Long> result = new ArrayList<Long>();
StringBuilder sql = new StringBuilder(LIST_PODSINZONE_BY_HOST_CAPACITIES);
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setLong(1, zoneId);
pstmt.setShort(2, CapacityVO.CAPACITY_TYPE_CPU);
pstmt.setFloat(3, cpuOverprovisioningFactor);
pstmt.setLong(4, requiredCpu);
pstmt.setLong(5, zoneId);
pstmt.setShort(6, CapacityVO.CAPACITY_TYPE_MEMORY);
pstmt.setFloat(7, 1);
pstmt.setLong(8, requiredRam);
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
result.add(rs.getLong(1));
}
return result;
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
@Override
public Pair<List<Long>, Map<Long, Double>> orderPodsByAggregateCapacity(long zoneId, short capacityTypeForOrdering, float cpuOverprovisioningFactor) {
Transaction txn = Transaction.currentTxn();
PreparedStatement pstmt = null;
List<Long> result = new ArrayList<Long>();
Map<Long, Double> podCapacityMap = new HashMap<Long, Double>();
StringBuilder sql = new StringBuilder(ORDER_PODS_BY_AGGREGATE_CAPACITY);
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setLong(2, zoneId);
pstmt.setShort(3, capacityTypeForOrdering);
if(capacityTypeForOrdering == CapacityVO.CAPACITY_TYPE_CPU){
pstmt.setFloat(1, cpuOverprovisioningFactor);
pstmt.setFloat(4, cpuOverprovisioningFactor);
}else{
pstmt.setFloat(1, 1);
pstmt.setFloat(4, 1);
}
ResultSet rs = pstmt.executeQuery();
while (rs.next()) {
Long podId = rs.getLong(1);
result.add(podId);
podCapacityMap.put(podId, rs.getDouble(2));
}
return new Pair<List<Long>, Map<Long, Double>>(result, podCapacityMap);
} catch (SQLException e) {
throw new CloudRuntimeException("DB Exception on: " + sql, e);
} catch (Throwable e) {
throw new CloudRuntimeException("Caught: " + sql, e);
}
}
@Override
public void updateCapacityState(Long dcId, Long podId, Long clusterId, Long hostId, String capacityState) {
Transaction txn = Transaction.currentTxn();
StringBuilder sql = new StringBuilder(UPDATE_CAPACITY_STATE);
List<Long> resourceIdList = new ArrayList<Long>();
if (dcId != null){
sql.append(" data_center_id = ?");
resourceIdList.add(dcId);
}
if (podId != null){
sql.append(" pod_id = ?");
resourceIdList.add(podId);
}
if (clusterId != null){
sql.append(" cluster_id = ?");
resourceIdList.add(clusterId);
}
if (hostId != null){
sql.append(" host_id = ?");
resourceIdList.add(hostId);
}
PreparedStatement pstmt = null;
try {
pstmt = txn.prepareAutoCloseStatement(sql.toString());
pstmt.setString(1, capacityState);
for (int i = 0; i < resourceIdList.size(); i++){
pstmt.setLong( 2+i, resourceIdList.get(i));
}
pstmt.executeUpdate();
} catch (Exception e) {
s_logger.warn("Error updating CapacityVO", e);
}
}
}
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